NVIDIA Unveils Blackwell Ultra GPU and Expands NIM Microservices Catalog

NVIDIA detailed the Blackwell Ultra B300 GPU, offering up to 1.5x memory bandwidth improvement over the B200, targeting large model inference and training at scale. The company expanded its NIM microservices catalog to over 150 optimized model endpoints, including support for Llama 4 and Mistral models, with expanded partnerships with Microsoft Azure and AWS.